Be warned that many of these are issues with the Python-based mwlib parser & mwlib.rl PDF renderer or other output components; only a couple of them are actually in the PHP & JS-side Collection extension that plugs into MediaWiki.
You should definitely coordinate with the PediaPress developers about this bug triage if you haven't already -- I get the impression they're the only ones who understand and actively work on the Python-side code.
-- brion _______________________________________________
Yes...
...today when trying to use trunk versions, I got "ERROR: Version mismatch between Javascript and PHP code. Contact admin to fix the installation of Collection extension for MediaWiki" Tom